在后台 .cs 中执行前台的js 函数

        <script type="text/javascript" language="javascript"> 

<!--

    function openChild(num, num2) {



        var k = window.showModalDialog("pop.aspx?userid=" + num + "&usertel=" + num2, window, "dialogWidth:808px;status:no;dialogHeight:540px");

        if (k == 1)//判断是否刷新 

        {

            alert('刷新');

            window.location.reload();

        }

    }

  

    //--> 

</script> 

 

.cs

 protected void Button1_Click(object sender, EventArgs e)

        {

            string isFresh = "1";

            string script = string.Format("openChild('{0}', '{1}');", isFresh, "13943288280");

            ScriptManager.RegisterStartupScript(this, this.GetType(), "Message", script, true);

        }